.layui-table-view{
    width: 60%;
    height: 100px;
    float: left;
}

.layui-table-cell{
    text-align: center;
}

#canvas{
    width: 38%;
    height: auto;
    float: right;
    /*margin-bottom: 20px;*/
    /*你这字太小了*/
}

#ec{
    width: 100%;
    height: 600px;
}

.can-input{
    width: 250px;
    margin-right: 10px;
}

#canvas>div>button{
    margin: 20px 235%;
}

#main:after{
    display:block;
    content:'';
    clear:both;
    height:0;
    overflow:hidden
}

#pageDiv{
    width: 60%;
    margin: 0 auto;
}